Richard L. Parker

Born : 1964 Cat. M60 Ultrarunner since 1999

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details

Countries visited ?

United States

51,0%

Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 3 536; Σ finishers = 6 929. 3 536 / 6 929 × 100 = 51.03%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed18

Km — ultra races1 217 km

Longest race80,5 km

52nd JFK 50 Mile — 22/11/2014

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Records

50 mi11h04'39

HISTORY

18 race(s)

Date		Race	Perf.	Rk
2014
22.11	50mi	52nd JFK 50 Mile	11:29:05 h	671
23.08	50mi	10th Baker Trail 50 Mile UltraChallenge	13:29:53 h	47
2013
24.08	50mi	9th Baker Trail 50 Mile UltraChallenge	13:27:19 h	63
2012
25.08	50mi	8th Baker Trail 50 Mile UltraChallenge	11:16:25 h	38
2011
27.08	50mi	7th Baker Trail 50 Mile UltraChallenge	13:08:48 h	49
2010
20.11	50mi	48th JFK 50 Mile	11:23:25 h	758
28.08	50mi	6th Baker Trail 50 Mile UltraChallenge	13:06:03 h	32
2009
21.11	50mi	47th JFK 50 Mile	11:04:39 h	648
20.06	34mi	13th Rachel Carson Trail Challenge	9:51:05 h	37
2008
21.06	34mi	12th Rachel Carson Trail Challenge	9:27:41 h	65
2007
17.11	50mi	45th JFK 50 Mile	11:09:19 h	736
23.06	34mi	11th Rachel Carson Trail Challenge	9:22:24 h	55
2006
17.06	34mi	10th Rachel Carson Trail Challenge	10:09:26 h	67
2004
19.06	34mi	8th Rachel Carson Trail Challenge	10:35:22 h	55
2003
21.06	34mi	7th Rachel Carson Trail Challenge	10:59:37 h	54
2002
22.06	34mi	6th Rachel Carson Trail Challenge	12:07:22 h	69
2001
23.06	34mi	5th Rachel Carson Trail Challenge	12:08:00 h	52
1999
19.06	34mi	3rd Rachel Carson Trail Challenge	15:00:00 h	58

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	22/11/2014	52nd JFK 50 Mile	80,47	×2
✓ 2	23/8/2014	10th Baker Trail 50 Mile UltraChallenge	80,47	×2
✓ 3	24/8/2013	9th Baker Trail 50 Mile UltraChallenge	80,47	×2
✓ 4	25/8/2012	8th Baker Trail 50 Mile UltraChallenge	80,47	×2
✓ 5	27/8/2011	7th Baker Trail 50 Mile UltraChallenge	80,47	×2
✓ 6	20/11/2010	48th JFK 50 Mile	80,47	×2
✓ 7	28/8/2010	6th Baker Trail 50 Mile UltraChallenge	80,47	×2
✓ 8	21/11/2009	47th JFK 50 Mile	80,47	×2
✓ 9	17/11/2007	45th JFK 50 Mile	80,47	×2
✓ 10	20/6/2009	13th Rachel Carson Trail Challenge	54,72	×2
✓ 11	21/6/2008	12th Rachel Carson Trail Challenge	54,72	×2
✓ 12	23/6/2007	11th Rachel Carson Trail Challenge	54,72	×2
✓ 13	17/6/2006	10th Rachel Carson Trail Challenge	54,72	×2
✓ 14	19/6/2004	8th Rachel Carson Trail Challenge	54,72	×2
✓ 15	21/6/2003	7th Rachel Carson Trail Challenge	54,72	×2
✓ 16	22/6/2002	6th Rachel Carson Trail Challenge	54,72	×2
✓ 17	23/6/2001	5th Rachel Carson Trail Challenge	54,72	×2
✓ 18	19/6/1999	3rd Rachel Carson Trail Challenge	54,72	×2